import 'package:flutter/material.dart';

import '../../fly-ui/FlyButton.dart';
import '../../fly-ui/cell.dart';

class MyHomePage extends StatefulWidget {
  static const String name = "myHomePage";
  MyHomePage({Key key}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text("Fly-UI"),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Invoke "debug painting" (press "p" in the console, choose the
          // "Toggle Debug Paint" action from the Flutter Inspector in Android
          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
          // to see the wireframe for each widget.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            CellGroup(
              cellList: [
                Cell(
                  title: "按钮类型",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        FlyButton(
                          "危险按钮",
                          type: "danger",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "警告按钮",
                          type: "warning",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "主要按钮",
                          type: "primary",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "信息按钮",
                          type: "info",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "默认按钮",
                          type: "default",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "自定义按钮",
                          type: "custom",
                          customColor: Colors.brown,
                          onPressed: () {},
                        ),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "按钮类型",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        FlyButton(
                          "扁平按钮",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "线框按钮",
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "按钮形状",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        FlyButton(
                          "直角按钮",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "圆角按钮",
                          shape: "round",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "直角按钮",
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "圆角按钮",
                          buttonType: "Outlined",
                          shape: "round",
                          onPressed: () {},
                        ),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "禁用状态",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        FlyButton(
                          "禁用按钮",
                          type: "danger",
                          disable: true,
                          onPressed: () {},
                        ),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "图标按钮",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        IconButton(
                          icon: new Icon(Icons.volume_up),
                          tooltip: 'Increase volume by 10%',
                          onPressed: () {
                            // ...
                          },
                        ),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "原生按钮TextButton",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        TextButton(onPressed: () {}, child: Text("确定")),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "原生按钮MaterialButton",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        MaterialButton(child: Text("确定"), onPressed: () {})
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "圆形浮动按钮",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        Text(
                          'You have pushed the button this many times:',
                        ),
                        Text(
                          '$_counter',
                          style: Theme.of(context).textTheme.headline4,
                        ),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "块级元素",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        FlyButton(
                          "块级元素",
                          blockButton: true,
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "块级元素",
                          blockButton: true,
                          onPressed: () {},
                        ),
                        FlyButton(
                          "块级元素",
                          blockButton: true,
                          buttonType: "Outlined",
                          shape: "round",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "块级元素",
                          blockButton: true,
                          shape: "round",
                          onPressed: () {},
                        ),
                      ],
                    ),
                  ),
                ),
                Cell(
                  title: "按钮尺寸",
                  value: " ",
                  cellBodyContent: Container(
                    alignment: Alignment.centerLeft,
                    child: Wrap(
                      spacing: 8.0, // 主轴(水平)方向间距
                      runSpacing: 4.0, // 纵轴（垂直）方向间距
                      alignment: WrapAlignment.start, //沿主轴方向居中
                      children: [
                        FlyButton(
                          "巨型按钮",
                          size: "large",
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "大型按钮",
                          size: "big",
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "普通按钮",
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "小型按钮",
                          size: "small",
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "迷你按钮",
                          size: "mini",
                          buttonType: "Outlined",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "巨型按钮",
                          size: "large",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "大型按钮",
                          size: "big",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "普通按钮",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "小型按钮",
                          size: "small",
                          onPressed: () {},
                        ),
                        FlyButton(
                          "迷你按钮",
                          size: "mini",
                          onPressed: () {},
                        ),
                      ],
                    ),
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}
